| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $76.36 | 6.363% | $81.2188 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $190.98 | 9.647% | $209.4038 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $103.69 | 3.618% | $107.4415 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $13.43 | 11.351% | $14.9544 | $14.95 | $14.95 | $15.00 |
| Purchase #5 | $90.50 | 12.408% | $101.7292 | $101.73 | $101.75 | $101.70 |
| Purchase #6 | $12.68 | 12.465% | $14.2606 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $44.37 | 4.858% | $46.5255 | $46.53 | $46.55 | $46.50 |
| 7 purchase totals = | $532.01 | $575.5338 | $575.53 | $575.55 | $575.50 | |